一。零件的轮廓处理： 

A. Contour processing parts:

1、未注形状公差应符合GB1184-80的要求。

1, no shape tolerances should be in line with the requirements of GB1184-80.

2、未注长度尺寸允许偏差±0.5mm。

2. The allowable deviation of the length of the uninjected length is + 0.5mm.

3、未注圆角半径R5。

3. No circular radius R5.

4、未注倒角均为C2。

4, the unbeveled angle is C2.

5、锐角倒钝。

5, sharp angle obtuse.

6、锐边倒钝，去除毛刺飞边。

6, sharp edge down blunt, remove burr flying edge.

 

 

二。零件表面处理：

Two. Surface treatment of parts:

1、零件加工表面上，不应有划痕、擦伤等损伤零件表面的缺陷。

1, part surface should not be scratched or scratched.

2、加工的螺纹表面不允许河北立体车库 消防报警器塑料配件 电缆接地箱 电缆保护接地箱 塑料土工格栅 消弧线圈装置 有黑皮、磕碰、乱扣和毛刺等缺陷。

The thread surface 2, processing is not allowed to have black, bump, disorderly buckle and burr.

所有需要进行涂装的钢铁制件表面在涂漆前，必须将铁锈、氧化皮、油脂、灰尘、泥土、盐和污物等除去。

All surfaces of steel products that need to be painted must be removed by rust, oxide skin, grease, dust, soil, salt and dirt before painting.